Part - 2EGK06.01A Sold as an Assembly Image #1,2,9,10,12,13,14, 15, 16,17,18, 23 *This is for the 2000W and 1500W versions of our 2 Seat Electric Go Karts. Includes - 2EGK06.01 (Rear axle), 2EGK06.01.1 (Differential Package) 2EGK06.02 (Electric Machinery), 2EGK06.03 (M20 Slotted hex nut) 2EGK06.04 (020 Spring Washer) 2GK06.13 (Flange on hub), 2GK01.10 (M8 Flange lock nut), 2EGK06.04 (Flange securing brake disc), 2EGK06.05 (Brake disc), 2EGK06.06 (M8*12 Hexagon socket flat round head bolt), 2EGK06.07 (Inner spacer(32*24.5*15)), 2GK01.14 (M10 Flange lock nut with fine pitch thread), 2EGK06.08 (M10*100 Flange bolt with fine pitch thread)